Why does jdk 8 java.util.DoubleSummaryStatistics not track variance or standard deviation?
It provides mean, min, max, count, sum... But no variance? That's the other major statistic that can be calculated trivially by Var(X) = E[X^2] - (E[X])^2 Java 8 hits final release today, right? -- You received this message because you are subscribed to the Google Groups "Java Posse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/javaposse. For more options, visit https://groups.google.com/d/optout.
